GENERAL |
Antenna Impedance |
50 ohms (nominal) |
Current Drain (approx.) |
20.5 A (transmit), 2 A (standby) |
Dimensions, projections not included (W x H x D) |
10-5/8 x 3-3/4 x 10-11/16 in. (270 x 96 x 271 mm) |
Frequency Stability |
Within ±10 x 10-6 (±0.5 x 10-6 with SO-2) |
Microphone Impedance |
600 ohms |
Mode |
A1A (CW), J3E (SSB), A3E (AMI), F3E (FM), F1D (FSK) |
Operating Temperature |
14° F - +122° F (-10° C - +50° C) |
Power Requirement |
13.8 V DC ±15% |
Receiver Frequency Range |
500 kHz - 30 MHz, 50 MHz ~ 54 MHz |
Transmitter Frequency Range |
160, 80, 40, 30, 20, 17, 15, 12, 10 meter bands |
Weight (approx.) |
25.35 lbs. (11.5 kg) |
RECEIVER |
Antenna Tunable Range |
16.7 ohms - 150 ohms |
Carrier Suppression |
Greater than 40 dB |
Maximum Frequency Deviation |
Less than ±5 kHz (wide); |
Maximum Frequency Deviation (FM) |
Less than ±2.5 kHz (narrow) |
Modulation: AM |
Low-power modulation |
Modulation: FM |
Reactance modulation |
Modulation: SSB |
Balanced modulation |
RF Output Power |
SSB/CW/FM/FSK: 100 W; AM: 25 W |
Spurious Radiation |
Less than -50 dB |
Transmit Frequency Response |
400 - 2600 Hz (Within -6 dB) |
Unwanted Sideband Suppression |
Greater than 40 dB |
XIT Variable Range |
±9.99 kHz |
TRANSMITTER |
Audio Output Impedance |
8 ohms |
Audio Output Power |
1.5 W (8 ohms, 10% distortion, with -53 dBm input) |
Beat Elimination |
Greater than 40 db |
Circuitry: (SSB/CW/AM/FSK) |
Double Superheterodyne |
Circuitry: FM |
Triple Superheterodyne |
Intermediate Frequency: 1st IF |
73.05 MHz |
Intermediate Frequency: 2nd IF |
8.83 MHz |
Intermediate Frequency: 3rd IF |
455 kHz(FM only) |
RIT Variable Range |
±9.99 kHz |
Selectivity: AM (wide mode) |
More than 4.0 kHz (-6dB), Less than 20.0 kHz (-50 db) |
Selectivity: FM |
More than 12.0 kHz (-6 dB), Less than 25.0 kHz (-50 db) |
Selectivity: SSB/CW |
More than 2.2 kHz (-6 dB), Less than 4.4 kHz (-60 dB) |
Sensitivity: AM (S+N/N 10 dB) |
Less than 31.6 µV (500 kHz ~ 1.705 MHz), Less than 2 µV (1.750 ~ 24.5 MHz), Less than 1.3 µV (24.5 ~ 30 MHz), Less than 1.3 µV (50 ~ 54 MHz) |
Sensitivity: FM (12 dB SINAD) |
Less than 0.25 µV (28 ~ 30 MHz), Less than 0.25 µV (50 ~ 54 MHz) |
Sensitivity: SSB/CW/FSK (S+N/N 10 dB) |
Less than 4 µV (500 kHz ~ 1.705 MHz), Less than 0.2 µV (1.705 ~ 24.5 MHz), Less than 0.13 µV (24.5 ~ 30 MHz), Less than 0.13 µV (50 ~ 54 MHz) |
Spurious Response: IF Rejection |
Greater than 70 dB |
Spurious Response: Image Ratio |
Greater than 70 DB |
Spurious Response: Others |
Greater Than 50dB |
Squelch Sensitivity: FM |
Less than 0.25 µV (28 ~ 30 MHz), Less than 0.25 µV (50 ~ 54 MHz) |
Squelch Sensitivity: SSB/CW/FSK/AM |
Less than 20 µV (500 kHz ~ 1.705 MHz), Less than 2 µV (1.705 ~ 30 MHz), Less than 2 µV (50 ~ 54 MHz) |
|
Specifications may be changed without notice. |